Before we remove the Microsoft account, let's first create a local account. A local account resides on that particular system only and isn't synced to anything anywhere.

Open Run and type netplwiz then press Enter. Click on Add > Sign in without a Microsoft account > Local account

Here, choose the username of your local account. The password is optional, you can also login without a password when it comes to a local account on your Windows. Finish the process.

Now, let's remove the account. Open the Settings (from Start) and then click on Accounts. Scroll to click the particular account. Choose Remove and then confirm by clicking Yes. It will be removed.

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